By following a few quick steps you can easily get into any iPhone without knowing the password and have limited access to the Phone app, Photos, Email, Messages and FaceTime. For this trick to work you have to get the timing of it right. Here’s what you need to do:

From the lock screen, load the emergency dial screen

Press and hold the power button and then hit cancel

Make a fake emergency call (you can dial 112 like in the video)

Hang up immediately

Hit the power button to put the phone back in standby

Hit the home button to bring up the lock screen

Hold down the power button and at the three-second mark then hit the Emergency Call button

Keep holding the power button until the Phone App comes up

Hit the home button and let go as if you were taking a screen shot

You have to get the timing just right for this to actually work. You can watch how it’s done in the video above.

A similar security flaw was seen in iOS 4.1. Apple hasn’t said when a fix will be put out for this flaw, but it probably won’t be too long.